432920620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1967821}}^1$

素因数の和:1967841

約数の個数: 24

約数和(自身を含む): 991782288

約数和(自身を除く): 558861668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1967821, 3935642, 7871284, 9839105, 19678210, 21646031, 39356420, 43292062, 86584124, 108230155, 216460310, 432920620]

約数ペア:

[(1, 432920620), (2, 216460310), (4, 108230155), (5, 86584124), (10, 43292062), (11, 39356420), (20, 21646031), (22, 19678210), (44, 9839105), (55, 7871284), (110, 3935642), (220, 1967821)]